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3 years ago

How many bananas are equal to 7.50 moles of bananas?

Chemistry

1 answer:

Veseljchak [2.6K]3 years ago

7 0

Answer:

4.52×10^24

Explanation:

N = n × Na

where; N = no. of bananas

n = no. of moles

Na = Avogadro's constant

Which is 6.02×10^23

N = 7.5 × 6.02×10^23

N =4.515×10^24

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erik [133]

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Explanation:

Mass of fluoride = 500g

Volume of water = 500000liters

Unknown:

Parts per million of fluoride = ?

Solution:

The parts per million is the amount of solute in milligram dissolved in a liter of water or milligram per kilogram of solvent

It is a unit used to express very small concentration.

we need to convert g - mg

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Concentration in parts per million = $\frac{mass in mg}{Volume in liters}$

Concentration in parts per million = $\frac{0.5}{500000}$ = 0.000001‬ppm

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3 years ago

Convert 72g of O2 to moles

Volgvan

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4 0

3 years ago

Read 2 more answers

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pshichka [43]

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3 years ago

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Mice21 [21]

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6 0

3 years ago

How many bananas are equal to 7.50 moles of bananas?​

How many bananas are equal to 7.50 moles of bananas?